Provided to fix stable Bullseye kernels Signed-off-by: Timothy Pearson <tpear...@raptorengineering.com> --- .../debian/fix-ppc64-amdgpu-page-size.patch | 22 +++++++++++++++++++ debian/patches/series | 1 + 2 files changed, 23 insertions(+) create mode 100644 debian/patches/debian/fix-ppc64-amdgpu-page-size.patch
diff --git a/debian/patches/debian/fix-ppc64-amdgpu-page-size.patch b/debian/patches/debian/fix-ppc64-amdgpu-page-size.patch new file mode 100644 index 000000000..1eaeca0d0 --- /dev/null +++ b/debian/patches/debian/fix-ppc64-amdgpu-page-size.patch @@ -0,0 +1,22 @@ +Description: Fix amdgpu ppc64le page size + Apply fix from Debian bug #990279#47 + Tested to work on multiple RCS Talos II systems + +Origin: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990279#47 +Bug-Debian: https://bugs.debian.org/990279 +Reviewed-By: Timothy Pearson <tpear...@raptorengineering.com> + +--- linux-5.10.92.orig/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c ++++ linux-5.10.92/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +@@ -766,9 +766,9 @@ static int amdgpu_info_ioctl(struct drm_ + dev_info.high_va_offset = AMDGPU_GMC_HOLE_END; + dev_info.high_va_max = AMDGPU_GMC_HOLE_END | vm_size; + } +- dev_info.virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); ++ dev_info.virtual_address_alignment = max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); + dev_info.pte_fragment_size = (1 << adev->vm_manager.fragment_size) * AMDGPU_GPU_PAGE_SIZE; +- dev_info.gart_page_size = AMDGPU_GPU_PAGE_SIZE; ++ dev_info.gart_page_size = max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE); + dev_info.cu_active_number = adev->gfx.cu_info.number; + dev_info.cu_ao_mask = adev->gfx.cu_info.ao_cu_mask; + dev_info.ce_ram_size = adev->gfx.ce_ram_size; diff --git a/debian/patches/series b/debian/patches/series index 00d73a24d..32a463bfc 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -93,6 +93,7 @@ bugfix/all/disable-some-marvell-phys.patch bugfix/all/fs-add-module_softdep-declarations-for-hard-coded-cr.patch debian/makefile-do-not-check-for-libelf-when-building-oot-module.patch bugfix/all/partially-revert-net-socket-implement-64-bit-timestamps.patch +debian/fix-ppc64-amdgpu-page-size.patch # Miscellaneous features -- 2.30.2
